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Using Your Nikon D3500: Familiarizing Yourself with Nikon Lenses - dummies
Nikon D3500 Review
Nikon AR-11 Soft Camera Shutter Release Button for F3 FM2 FM3A Df | eBay
Front Lens Release Button ABS for Nikon D3500 D5500 D5600 DSLR Camera Replacement Repair Parts hot _ - AliExpress Mobile
Getting to Know the Camera
If anyone could give me tips to fix the shutter. Its stuck in the up position, it won't collapse even with me using a small object to try and release it. : r/Nikon